/* ============================================
   Cherrie Holdings — Aviation Consulting
   Modern Minimal · Blue/Teal Theme
============================================ */

:root {
  /* Boutique palette — wine red + forest green */
  --color-bg: #faf7f2;
  --color-bg-alt: #f1ebe0;
  --color-bg-dark: #14241a;
  --color-ink: #1f1715;
  --color-ink-soft: #5a4f4a;
  --color-ink-muted: #8c8079;
  --color-line: #e6dfd3;

  --color-primary: #8b2635;          /* wine red */
  --color-primary-dark: #6a1d29;
  --color-primary-soft: #f4e8e9;

  --color-accent: #3d6b4f;           /* forest green */
  --color-accent-dark: #2a4f37;
  --color-accent-soft: #e6ede6;

  --color-gold: #b08d57;              /* subtle warm metallic for accents */

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Fraunces", "Cormorant Garamond", Georgia, "Times New Roman", serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(31, 23, 21, 0.04), 0 1px 3px rgba(31, 23, 21, 0.06);
  --shadow-md: 0 4px 12px rgba(31, 23, 21, 0.06), 0 10px 30px rgba(31, 23, 21, 0.07);
  --shadow-lg: 0 20px 50px rgba(31, 23, 21, 0.14);

  --max-width: 1200px;
  --space-section: 7rem;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

h1, h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0;
  color: var(--color-ink);
}
h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
  color: var(--color-ink);
}
h1 { font-size: clamp(2.5rem, 5vw, 4.25rem); }
h2 { font-size: clamp(1.875rem, 3.2vw, 2.75rem); }
h3 { font-size: 1.2rem; }
p  { margin: 0; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Utility ---------- */
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--color-primary);
  vertical-align: middle;
  margin-right: 0.65rem;
  margin-bottom: 3px;
}
.lede {
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  color: var(--color-ink-soft);
  max-width: 60ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 1px 2px rgba(139, 38, 53, 0.4), inset 0 1px 0 rgba(255,255,255,0.12);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn-ghost {
  color: var(--color-ink);
  border: 1px solid var(--color-ink);
  background: transparent;
}
.btn-ghost:hover { background: var(--color-ink); color: var(--color-bg); }
.btn .arrow { transition: transform 0.2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.site-header.scrolled { border-color: var(--color-line); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}
.brand-logo {
  display: block;
  height: 38px;
  width: auto;
  object-fit: contain;
}
.site-footer .brand-logo {
  height: 44px;
}
@media (max-width: 640px) {
  .brand-logo { height: 32px; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-size: 0.92rem;
  color: var(--color-ink-soft);
  transition: color 0.15s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--color-ink); }
.nav-cta { margin-left: 0.5rem; }
.nav-cta a {
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff !important;
  font-size: 0.9rem;
}
.nav-cta a:hover { background: var(--color-primary-dark); }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 6rem 0 5rem;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(139, 38, 53, 0.08), transparent 60%),
    radial-gradient(1000px 500px at -10% 40%, rgba(61, 107, 79, 0.10), transparent 60%),
    linear-gradient(180deg, #faf7f2 0%, #f5efe4 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 .accent {
  color: var(--color-primary);
  font-style: italic;
  font-weight: 400;
}
.hero .lede { margin-bottom: 2rem; font-size: 1.125rem; }
.hero-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, #14241a 0%, #2a4f37 50%, #3d6b4f 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-visual::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 25% 15%, rgba(176, 141, 87, 0.22), transparent 45%),
    radial-gradient(circle at 80% 85%, rgba(139, 38, 53, 0.35), transparent 55%);
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 14% 10%;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at center, black 35%, transparent 75%);
}
.hero-badge {
  position: absolute;
  bottom: 1.5rem; left: 1.5rem; right: 1.5rem;
  background: rgba(250, 247, 242, 0.96);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  display: flex; gap: 1rem; align-items: center;
  z-index: 2;
  border: 1px solid rgba(176, 141, 87, 0.18);
}
.hero-badge-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: grid; place-items: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.hero-badge-text { font-size: 0.88rem; color: var(--color-ink-soft); line-height: 1.4; }
.hero-badge-text strong { color: var(--color-ink); display: block; font-size: 0.95rem; }

/* ---------- Sections ---------- */
section { padding: var(--space-section) 0; }
.section-head { max-width: 720px; margin-bottom: 3.5rem; }
.section-head h2 { margin-bottom: 1rem; }

/* ---------- About ---------- */
.about { background: var(--color-bg-alt); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-text p + p { margin-top: 1.25rem; color: var(--color-ink-soft); }
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.stat {
  background: var(--color-bg);
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.85rem; color: var(--color-ink-soft); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  position: relative;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 2rem; right: 2rem;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--color-accent);
  color: #fff;
  display: grid; place-items: center;
  margin-bottom: 1.5rem;
}
.service-card:nth-child(2) .service-icon { background: var(--color-primary); }
.service-card:nth-child(3) .service-icon { background: var(--color-gold); }
.service-icon svg { width: 22px; height: 22px; }
.service-card h3 { margin-bottom: 0.75rem; }
.service-card p { color: var(--color-ink-soft); font-size: 0.95rem; }
.service-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.service-list li {
  font-size: 0.88rem;
  color: var(--color-ink-soft);
  padding-left: 1.25rem;
  position: relative;
}
.service-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5rem;
  width: 8px; height: 1px;
  background: var(--color-primary);
}

/* ---------- Why us ---------- */
.why { background: var(--color-bg-alt); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.why-item {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  gap: 1.5rem;
  border: 1px solid var(--color-line);
}
.why-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  font-style: italic;
  color: var(--color-primary);
  flex-shrink: 0;
  min-width: 2.5rem;
  line-height: 1;
}
.why-item h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.why-item p { font-size: 0.92rem; color: var(--color-ink-soft); }

/* ---------- Contact ---------- */
.contact {
  background: var(--color-bg-dark);
  color: #f5efe4;
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(800px 400px at 90% 10%, rgba(176, 141, 87, 0.18), transparent 60%),
    radial-gradient(700px 350px at 10% 90%, rgba(139, 38, 53, 0.28), transparent 60%);
  pointer-events: none;
}
.contact .container { position: relative; }
.contact h2 { color: #faf7f2; }
.contact .eyebrow { color: #d4b886; }
.contact .eyebrow::before { background: #d4b886; }
.contact .lede { color: rgba(245, 239, 228, 0.72); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
  align-items: start;
}
.contact-info-item {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(245, 239, 228, 0.12);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(245, 239, 228, 0.55);
  margin-bottom: 0.4rem;
}
.contact-info-value {
  font-size: 1.05rem;
  color: #faf7f2;
}
.contact-info-value a:hover { color: #d4b886; }

.form {
  display: grid;
  gap: 1rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-size: 0.82rem;
  color: rgba(245, 239, 228, 0.7);
  letter-spacing: 0.02em;
}
.field input, .field textarea, .field select {
  font: inherit;
  background: rgba(245, 239, 228, 0.04);
  border: 1px solid rgba(245, 239, 228, 0.14);
  color: #faf7f2;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(245, 239, 228, 0.35); }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: #d4b886;
  background: rgba(245, 239, 228, 0.08);
}
.field textarea { resize: vertical; min-height: 120px; }
.form .btn-primary {
  justify-content: center;
  margin-top: 0.5rem;
  background: var(--color-primary);
}
.form .btn-primary:hover { background: var(--color-primary-dark); }
.form-status {
  font-size: 0.9rem;
  color: #d4b886;
  min-height: 1.5em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #0d1812;
  color: rgba(245, 239, 228, 0.55);
  padding: 3rem 0 2rem;
  font-size: 0.88rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(245, 239, 228, 0.08);
}
.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}
.footer-links { display: flex; gap: 1.5rem; list-style: none; padding: 0; margin: 0; }
.footer-links a:hover { color: #d4b886; }

/* ---------- News / Blog ---------- */
.page-head {
  padding: 8rem 0 4rem;
  background:
    radial-gradient(900px 400px at 20% 0%, rgba(139, 38, 53, 0.08), transparent 60%),
    radial-gradient(700px 300px at 90% 30%, rgba(61, 107, 79, 0.08), transparent 60%),
    linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}
.page-head h1 { margin-bottom: 1rem; }
.page-head .lede { font-size: 1.125rem; }

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: var(--space-section);
}
.post-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.post-cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #14241a 0%, #2a4f37 60%, #3d6b4f 130%);
  position: relative;
  overflow: hidden;
}
.post-cover::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(212, 184, 134, 0.20), transparent 50%),
    linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.25));
}
.post-cover.tone-2 { background: linear-gradient(135deg, #2a0f15 0%, #6a1d29 60%, #8b2635 130%); }
.post-cover.tone-3 { background: linear-gradient(135deg, #1f1715 0%, #5a3a2b 50%, #b08d57 130%); }
.post-body { padding: 1.5rem 1.5rem 1.75rem; flex: 1; display: flex; flex-direction: column; }
.post-meta {
  display: flex; gap: 0.75rem; align-items: center;
  font-size: 0.78rem;
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.post-tag {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  font-weight: 600;
}
.post-card h3 { font-size: 1.15rem; margin-bottom: 0.65rem; }
.post-card p { font-size: 0.92rem; color: var(--color-ink-soft); flex: 1; }
.post-readmore {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.post-readmore .arrow { transition: transform 0.2s var(--ease); }
.post-card:hover .arrow { transform: translateX(3px); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  :root { --space-section: 5rem; }
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid, .posts-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero-visual { aspect-ratio: 16 / 12; max-height: 420px; }
}
@media (max-width: 640px) {
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-line);
    padding: 0.5rem 1.5rem 1.25rem;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  }
  .nav-links.open {
    opacity: 1; transform: none; pointer-events: auto;
  }
  .nav-links li { border-bottom: 1px solid var(--color-line); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a { display: block; padding: 0.85rem 0; }
  .nav-toggle {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 40px; height: 40px;
    border-radius: 8px;
    background: var(--color-bg-alt);
  }
  .nav-toggle svg { width: 20px; height: 20px; }
  .services-grid, .posts-grid, .form-row, .about-stats { grid-template-columns: 1fr; }
  .hero { padding: 4rem 0 3rem; }
  .page-head { padding: 6rem 0 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}
